31997152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{90901}}^1$

素因数の和:90922

約数の個数: 24

約数和(自身を含む): 68721912

約数和(自身を除く): 36724760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 90901, 181802, 363604, 727208, 999911, 1454416, 1999822, 2908832, 3999644, 7999288, 15998576, 31997152]

約数ペア:

[(1, 31997152), (2, 15998576), (4, 7999288), (8, 3999644), (11, 2908832), (16, 1999822), (22, 1454416), (32, 999911), (44, 727208), (88, 363604), (176, 181802), (352, 90901)]